Planning application
338 Windmill Avenue Kettering NN15 6PG
Works: Extension Domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Extension of first floor over existing ground floor
As published by the council, reference 26/02164/HFUL
Application record
- Reference
- 26/02164/HFUL
- Type
- Householder Planning Permission
- Status
- In progress
- Received
- 3 Aug 2026
- Validated
- 3 Aug 2026
- Ward
- Pipers Hill
- Postcode
- NN15 6PG
Timeline
Dates from the published record
-
3 Aug 2026
Received by North Northamptonshire
-
7 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 28 September 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
North Northamptonshire took a median of 81 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Agent on file, an architecture practice registered in Kettering
3 applications on PlanIndex · across 2 councils
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
8 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat happens while it is decided
The process from here
This application is with North Northamptonshire for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
-
329 Windmill Avenue Kettering NN15 6PR
91% historically approved · decision due ~8 Sep
First floor rear extension
Awaiting decision Extension -
325 Windmill Avenue Kettering NN15 6PR
91% historically approved · decision due ~24 Aug
Proposed garden room
Awaiting decision -
315 Windmill Avenue Kettering NN15 6PR
Demolish conservatory, replace with extension within same footprint.
Refused Lawful development Extension Demolition 5 docs -
315 Windmill Avenue Kettering NN15 6PR
Demolition of existing extension and construction of a replacement extension within the same footprint, together with alterations and refurbishment of the existing dwelling, including external works.
Granted Householder Extension Demolition 16 docsDomestic -
15 Beverley Road Kettering NN15 6NU
Single storey rear extension
Granted Householder Extension 6 docsSmall domestic -
38 Waverley Road Kettering NN15 6NT
82% historically approved · decision due ~3 Sep
Loft conversion incorporating a side hip-to-gable extension and rear flat-roofed dormer, installation of external wall insulation with rendered finish, and relocation of existing solar panels
Awaiting decision Lawful development Extension Loft or dormer
Other householder applications
In North Northamptonshire
-
26/02117/HFUL Granted
59 Terry Smith Avenue Rothwell NN14 6FG
Proposed garage conversion to study with en suite and associated external alterations
-
26/01105/HFUL Granted
6 Manitoba Close Corby NN18 9HX
Single storey side extension including alterations to the existing garage, infill extension to form a storage area, and erection of a new front boundary wall with brick piers and steel railings
-
26/01152/HFUL Granted
44 Hillside Crescent Weldon NN17 3HG
Single storey rear and side extension to create an enlarged day space and rear parking bay
-
26/01127/HFUL Granted
84 St Margarets Avenue Rushden NN10 9YH
Proposed rear extension
-
26/02005/HFUL Granted
139 Station Road Earls Barton NN6 0NX
Proposed Single Storey Side and Rear Extension with Pitched Roof